X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed58dbeab64d18a0f869ea8e1610a0a88ad7b22c..790ba06b28f232abc42c4ed784df4b86bfbfe5e6:/samples/dialogs/dialogs.cpp diff --git a/samples/dialogs/dialogs.cpp b/samples/dialogs/dialogs.cpp index bf92673cbe..632fdf155d 100644 --- a/samples/dialogs/dialogs.cpp +++ b/samples/dialogs/dialogs.cpp @@ -31,6 +31,7 @@ #include "wx/fontdlg.h" #include "wx/choicdlg.h" #include "wx/tipdlg.h" +#include "wx/progdlg.h" #define wxTEST_GENERIC_DIALOGS_IN_MSW 0 @@ -39,14 +40,62 @@ #include #endif +#if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG +// New wxGenericDirCtrl +#include "wx/dirctrl.h" +#endif + #include "dialogs.h" IMPLEMENT_APP(MyApp) +BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow) + EVT_PAINT(MyCanvas::OnPaint) +END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(MyFrame, wxFrame) + EVT_MENU(DIALOGS_CHOOSE_COLOUR, MyFrame::ChooseColour) + EVT_MENU(DIALOGS_CHOOSE_FONT, MyFrame::ChooseFont) + EVT_MENU(DIALOGS_LOG_DIALOG, MyFrame::LogDialog) + EVT_MENU(DIALOGS_MESSAGE_BOX, MyFrame::MessageBox) + EVT_MENU(DIALOGS_TEXT_ENTRY, MyFrame::TextEntry) + EVT_MENU(DIALOGS_PASSWORD_ENTRY, MyFrame::PasswordEntry) + EVT_MENU(DIALOGS_NUM_ENTRY, MyFrame::NumericEntry) + EVT_MENU(DIALOGS_SINGLE_CHOICE, MyFrame::SingleChoice) + EVT_MENU(DIALOGS_MULTI_CHOICE, MyFrame::MultiChoice) + EVT_MENU(DIALOGS_FILE_OPEN, MyFrame::FileOpen) + EVT_MENU(DIALOGS_FILE_OPEN2, MyFrame::FileOpen2) + EVT_MENU(DIALOGS_FILES_OPEN, MyFrame::FilesOpen) + EVT_MENU(DIALOGS_FILE_SAVE, MyFrame::FileSave) + EVT_MENU(DIALOGS_DIR_CHOOSE, MyFrame::DirChoose) + EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE, MyFrame::GenericDirChoose) + EVT_MENU(DIALOGS_MODAL, MyFrame::ModalDlg) + EVT_MENU(DIALOGS_MODELESS, MyFrame::ModelessDlg) + EVT_MENU(DIALOGS_TIP, MyFrame::ShowTip) +#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW + EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC, MyFrame::ChooseColourGeneric) + EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC, MyFrame::ChooseFontGeneric) +#endif +#if wxUSE_PROGRESSDLG + EVT_MENU(DIALOGS_PROGRESS, MyFrame::ShowProgress) +#endif + EVT_MENU(wxID_EXIT, MyFrame::OnExit) + + EVT_BUTTON(DIALOGS_MODELESS_BTN, MyFrame::OnButton) +END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) + EVT_BUTTON(-1, MyModalDialog::OnButton) +END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog) + EVT_CLOSE(MyModelessDialog::OnClose) +END_EVENT_TABLE() + MyCanvas *myCanvas = (MyCanvas *) NULL; // `Main program' equivalent, creating windows and returning main app frame -bool MyApp::OnInit(void) +bool MyApp::OnInit() { #if defined(__WXGTK__) && defined(wxUSE_UNICODE) wxConvCurrent = &wxConvLibc; @@ -56,7 +105,7 @@ bool MyApp::OnInit(void) m_canvasFont = *wxNORMAL_FONT; // Create the main frame window - MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxWindows dialogs example", wxPoint(50, 50), wxSize(400, 300)); + MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxWindows dialogs example", wxPoint(20, 20), wxSize(400, 300)); // Make a menubar wxMenu *file_menu = new wxMenu; @@ -75,18 +124,30 @@ bool MyApp::OnInit(void) #endif file_menu->AppendSeparator(); - file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box"); - file_menu->Append(DIALOGS_TEXT_ENTRY, "Text &entry"); + file_menu->Append(DIALOGS_LOG_DIALOG, "&Log dialog\tCtrl-L"); + file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box\tCtrl-M"); + file_menu->Append(DIALOGS_TEXT_ENTRY, "Text &entry\tCtrl-E"); + file_menu->Append(DIALOGS_PASSWORD_ENTRY, "&Password entry\tCtrl-P"); file_menu->Append(DIALOGS_NUM_ENTRY, "&Numeric entry\tCtrl-N"); - file_menu->Append(DIALOGS_SINGLE_CHOICE, "&Single choice"); + file_menu->Append(DIALOGS_SINGLE_CHOICE, "&Single choice\tCtrl-C"); + file_menu->Append(DIALOGS_MULTI_CHOICE, "M&ultiple choice\tCtrl-U"); + file_menu->AppendSeparator(); + file_menu->Append(DIALOGS_TIP, "&Tip of the day\tCtrl-T"); file_menu->AppendSeparator(); - file_menu->Append(DIALOGS_TIP, "&Tip of the day"); + file_menu->Append(DIALOGS_FILE_OPEN, "&Open file\tCtrl-O"); + file_menu->Append(DIALOGS_FILE_OPEN2, "&Second open file\tCtrl-2"); + file_menu->Append(DIALOGS_FILES_OPEN, "Open &files\tCtrl-Q"); + file_menu->Append(DIALOGS_FILE_SAVE, "Sa&ve file\tCtrl-S"); + file_menu->Append(DIALOGS_DIR_CHOOSE, "&Choose a directory\tCtrl-D"); + file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE, "&Choose a directory (generic implementation)"); +#if wxUSE_PROGRESSDLG + file_menu->Append(DIALOGS_PROGRESS, "Pro&gress dialog\tCtrl-G"); +#endif // wxUSE_PROGRESSDLG file_menu->AppendSeparator(); - file_menu->Append(DIALOGS_FILE_OPEN, "&Open file"); - file_menu->Append(DIALOGS_FILE_SAVE, "Sa&ve file"); - file_menu->Append(DIALOGS_DIR_CHOOSE, "&Choose a directory"); + file_menu->Append(DIALOGS_MODAL, "Mo&dal dialog\tCtrl-F"); + file_menu->Append(DIALOGS_MODELESS, "Modeless &dialog\tCtrl-Z", "", TRUE); file_menu->AppendSeparator(); - file_menu->Append(wxID_EXIT, "E&xit"); + file_menu->Append(wxID_EXIT, "E&xit\tAlt-X"); wxMenuBar *menu_bar = new wxMenuBar; menu_bar->Append(file_menu, "&File"); frame->SetMenuBar(menu_bar); @@ -95,7 +156,7 @@ bool MyApp::OnInit(void) myCanvas->SetBackgroundColour(*wxWHITE); frame->Centre(wxBOTH); - + // Show the frame frame->Show(TRUE); @@ -105,31 +166,36 @@ bool MyApp::OnInit(void) } // My frame constructor -MyFrame::MyFrame(wxWindow *parent, const wxString& title, const wxPoint& pos, const wxSize& size): - wxFrame(parent, -1, title, pos, size) -{} +MyFrame::MyFrame(wxWindow *parent, + const wxString& title, + const wxPoint& pos, + const wxSize& size) + : wxFrame(parent, -1, title, pos, size) +{ + m_dialog = (MyModelessDialog *)NULL; +} void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) ) { - wxColourData data; - data.SetChooseFull(TRUE); - for (int i = 0; i < 16; i++) - { + wxColourData data; + data.SetChooseFull(TRUE); + for (int i = 0; i < 16; i++) + { wxColour colour(i*16, i*16, i*16); data.SetCustomColour(i, colour); - } - - wxColourDialog *dialog = new wxColourDialog(this, &data); - if (dialog->ShowModal() == wxID_OK) - { + } + + wxColourDialog *dialog = new wxColourDialog(this, &data); + dialog->SetTitle("Choose the background colour"); + if (dialog->ShowModal() == wxID_OK) + { wxColourData retData = dialog->GetColourData(); wxColour col = retData.GetColour(); -// wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID); myCanvas->SetBackgroundColour(col); myCanvas->Clear(); myCanvas->Refresh(); - } - dialog->Destroy(); + } + dialog->Destroy(); } void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) ) @@ -137,7 +203,7 @@ void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) ) wxFontData data; data.SetInitialFont(wxGetApp().m_canvasFont); data.SetColour(wxGetApp().m_canvasTextColour); - + wxFontDialog *dialog = new wxFontDialog(this, &data); if (dialog->ShowModal() == wxID_OK) { @@ -159,7 +225,7 @@ void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event)) wxColour colour(i*16, i*16, i*16); data.SetCustomColour(i, colour); } - + wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data); if (dialog->ShowModal() == wxID_OK) { @@ -189,11 +255,30 @@ void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) ) } dialog->Destroy(); } -#endif +#endif // wxTEST_GENERIC_DIALOGS_IN_MSW + +void MyFrame::LogDialog(wxCommandEvent& event) +{ + // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages + // being flushed -- test it + { + wxBusyCursor bc; + wxLogMessage("This is some message - everything is ok so far."); + wxLogMessage("Another message...\n... this one is on multiple lines"); + wxLogWarning("And then something went wrong!"); + } + + wxLogError("Intermediary error handler decided to abort."); + wxLogError("The top level caller detected an unrecoverable error."); + + wxLog::FlushActive(); + + wxLogMessage("And this is the same dialog but with only one message."); +} void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) ) { - wxMessageDialog dialog(NULL, "This is a message box\nA long, long string to test out the message box properly", + wxMessageDialog dialog( NULL, "This is a message box\nA long, long string to test out the message box properly", "Message box text", wxYES_NO|wxCANCEL|wxICON_INFORMATION); dialog.ShowModal(); @@ -203,7 +288,7 @@ void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) ) { long res = wxGetNumberFromUser( "This is some text, actually a lot of text.\n" "Even two rows of text.", - "Enter a number:", "Numeric input test", + "Enter a number:", "Numeric input test", 50, 0, 100, this ); wxString msg; @@ -214,18 +299,35 @@ void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) ) icon = wxICON_HAND; } else - { - msg.Printf(_T("You've entered %lu"), res ); + { + msg.Printf(_T("You've entered %lu"), res ); icon = wxICON_INFORMATION; } wxMessageBox(msg, "Numeric test result", wxOK | icon, this); } -void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event) ) +void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event)) +{ + wxString pwd = wxGetPasswordFromUser("Enter password:", + "Password entry dialog", + "", + this); + if ( !!pwd ) + { + wxMessageBox(wxString::Format("Your password is '%s'", pwd.c_str()), + "Got password", wxOK | wxICON_INFORMATION, this); + } +} + +void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event)) { - wxTextEntryDialog dialog(this, "This is a small sample\nA long, long string to test out the text entrybox", - "Please enter a string", "Default value", wxOK|wxCANCEL); + wxTextEntryDialog dialog(this, + "This is a small sample\n" + "A long, long string to test out the text entrybox", + "Please enter a string", + "Default value", + wxOK | wxCANCEL); if (dialog.ShowModal() == wxID_OK) { @@ -251,6 +353,32 @@ void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) ) } } +void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) ) +{ + const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ; + int n = 5; + + wxArrayInt selections; + size_t count = wxGetMultipleChoices(selections, + "This is a small sample\n" + "A multi-choice convenience dialog", + "Please select a value", + n, (const wxString *)choices, + this); + if ( count ) + { + wxString msg; + msg.Printf("You selected %u items:\n", count); + for ( size_t n = 0; n < count; n++ ) + { + msg += wxString::Format("\t%u: %u (%s)\n", n, selections[n], + choices[selections[n]].c_str()); + } + wxLogMessage(msg); + } + //else: cancelled or nothing selected +} + void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) ) { wxFileDialog dialog(this, "Testing open file dialog", "", "", "*.txt", 0); @@ -269,6 +397,59 @@ void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) ) } } +// this shows how to take advantage of specifying a default extension in the +// call to wxFileSelector: it is remembered after each new call and the next +// one will use it by default +void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) ) +{ + static wxString s_extDef; + wxString path = wxFileSelector( + _T("Select the file to load"), + _T(""), _T(""), + s_extDef, + _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"), + 0, + this + ); + + if ( !path ) + return; + + // it is just a sample, would use wxSplitPath in real program + s_extDef = path.AfterLast(_T('.')); + + wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"), + (const wxChar*) path, (const wxChar*) s_extDef); +} + +void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) ) +{ + wxFileDialog dialog(this, "Testing open multiple file dialog", + "", "", wxFileSelectorDefaultWildcardStr, + wxMULTIPLE); + + if (dialog.ShowModal() == wxID_OK) + { + wxArrayString paths, filenames; + + dialog.GetPaths(paths); + dialog.GetFilenames(filenames); + + wxString msg, s; + size_t count = paths.GetCount(); + for ( size_t n = 0; n < count; n++ ) + { + s.Printf(_T("File %d: %s (%s)\n"), + n, paths[n].c_str(), filenames[n].c_str()); + + msg += s; + } + + wxMessageDialog dialog2(this, msg, "Selected files"); + dialog2.ShowModal(); + } +} + void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) ) { wxFileDialog dialog(this, "Testing save file dialog", "", "myletter.txt", @@ -286,7 +467,11 @@ void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) ) void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) ) { - wxDirDialog dialog(this, "Testing directory picker", ""); + // pass some initial dir to wxDirDialog + wxString dirHome; + wxGetHomeDir(&dirHome); + + wxDirDialog dialog(this, "Testing directory picker", dirHome); if (dialog.ShowModal() == wxID_OK) { @@ -295,6 +480,57 @@ void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) ) } } +void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) ) +{ +#if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG + // pass some initial dir to wxDirDialog + wxString dirHome; + wxGetHomeDir(&dirHome); + + wxGenericDirDialog dialog(this, "Testing generic directory picker", dirHome); + + if (dialog.ShowModal() == wxID_OK) + { + wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path"); + dialog2.ShowModal(); + } +#else + wxLogError("Sorry, generic dir dialog not available:\n" + "set wxUSE_DIRDLGG to 1 and recompile"); +#endif +} + +void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event)) +{ + MyModalDialog dlg(this); + dlg.ShowModal(); +} + +void MyFrame::ModelessDlg(wxCommandEvent& event) +{ + bool show = GetMenuBar()->IsChecked(event.GetId()); + + if ( show ) + { + if ( !m_dialog ) + { + m_dialog = new MyModelessDialog(this); + } + + m_dialog->Show(TRUE); + } + else // hide + { + m_dialog->Hide(); + } +} + +void MyFrame::OnButton(wxCommandEvent& WXUNUSED(event)) +{ + wxMessageBox("Button pressed in modeless dialog", "Info", + wxOK | wxICON_INFORMATION, this); +} + void MyFrame::ShowTip(wxCommandEvent& event) { #if wxUSE_STARTUP_TIPS @@ -329,6 +565,56 @@ void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) ) Close(TRUE); } +#if wxUSE_PROGRESSDLG + +void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) ) +{ + static const int max = 10; + + wxProgressDialog dialog("Progress dialog example", + "An informative message", + max, // range + this, // parent + wxPD_CAN_ABORT | + wxPD_APP_MODAL | + wxPD_ELAPSED_TIME | + wxPD_ESTIMATED_TIME | + wxPD_REMAINING_TIME); + + bool cont = TRUE; + for ( int i = 0; i <= max && cont; i++ ) + { + wxSleep(1); + if ( i == max ) + { + cont = dialog.Update(i, "That's all, folks!"); + } + else if ( i == max / 2 ) + { + cont = dialog.Update(i, "Only a half left (very long message)!"); + } + else + { + cont = dialog.Update(i); + } + } + + if ( !cont ) + { + wxLogStatus("Progress dialog aborted!"); + } + else + { + wxLogStatus("Countdown from %d finished", max); + } +} + +#endif // wxUSE_PROGRESSDLG + +// ---------------------------------------------------------------------------- +// MyCanvas +// ---------------------------------------------------------------------------- + void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) ) { wxPaintDC dc(this); @@ -338,25 +624,81 @@ void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) ) dc.DrawText("wxWindows common dialogs test application", 10, 10); } -BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow) - EVT_PAINT(MyCanvas::OnPaint) -END_EVENT_TABLE() +// ---------------------------------------------------------------------------- +// MyModelessDialog +// ---------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(MyFrame, wxFrame) - EVT_MENU(DIALOGS_CHOOSE_COLOUR, MyFrame::ChooseColour) - EVT_MENU(DIALOGS_CHOOSE_FONT, MyFrame::ChooseFont) - EVT_MENU(DIALOGS_MESSAGE_BOX, MyFrame::MessageBox) - EVT_MENU(DIALOGS_TEXT_ENTRY, MyFrame::TextEntry) - EVT_MENU(DIALOGS_NUM_ENTRY, MyFrame::NumericEntry) - EVT_MENU(DIALOGS_SINGLE_CHOICE, MyFrame::SingleChoice) - EVT_MENU(DIALOGS_FILE_OPEN, MyFrame::FileOpen) - EVT_MENU(DIALOGS_FILE_SAVE, MyFrame::FileSave) - EVT_MENU(DIALOGS_DIR_CHOOSE, MyFrame::DirChoose) - EVT_MENU(DIALOGS_TIP, MyFrame::ShowTip) -#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW - EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC, MyFrame::ChooseColourGeneric) - EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC, MyFrame::ChooseFontGeneric) -#endif - EVT_MENU(wxID_EXIT, MyFrame::OnExit) -END_EVENT_TABLE() +MyModelessDialog::MyModelessDialog(wxWindow *parent) + : wxDialog(parent, -1, wxString("Modeless dialog")) +{ + wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); + + wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, "Press me"); + wxCheckBox *check = new wxCheckBox(this, -1, "Should be disabled"); + check->Disable(); + + sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5); + sizerTop->Add(check, 1, wxEXPAND | wxALL, 5); + + SetAutoLayout(TRUE); + SetSizer(sizerTop); + + sizerTop->SetSizeHints(this); + sizerTop->Fit(this); +} + +void MyModelessDialog::OnClose(wxCloseEvent& event) +{ + if ( event.CanVeto() ) + { + wxMessageBox("Use the menu item to close this dialog", + "Modeless dialog", + wxOK | wxICON_INFORMATION, this); + + event.Veto(); + } +} + +// ---------------------------------------------------------------------------- +// MyModalDialog +// ---------------------------------------------------------------------------- + +MyModalDialog::MyModalDialog(wxWindow *parent) + : wxDialog(parent, -1, wxString("Modal dialog")) +{ + wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); + + m_btnFocused = new wxButton(this, -1, "Default button"); + m_btnDelete = new wxButton(this, -1, "&Delete button"); + sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5); + sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5); + SetAutoLayout(TRUE); + SetSizer(sizerTop); + + sizerTop->SetSizeHints(this); + sizerTop->Fit(this); + + m_btnFocused->SetFocus(); + m_btnFocused->SetDefault(); +} + +void MyModalDialog::OnButton(wxCommandEvent& event) +{ + if ( event.GetEventObject() == m_btnDelete ) + { + delete m_btnFocused; + m_btnFocused = NULL; + + m_btnDelete->Disable(); + } + else if ( event.GetEventObject() == m_btnFocused ) + { + wxGetTextFromUser("Dummy prompt", "Modal dialog called from dialog", + "", this); + } + else + { + event.Skip(); + } +}